I learned about this from Woolly Benguin's amazing talk at MathsJam last year in which he describes a road trip he took throughout Europe to visit streets named

I learned about this from Woolly Benguin's amazing talk at MathsJam last year in which he describes a road trip he took throughout Europe to visit streets named after each calendar day: https://www.youtube.com/watch?v=MwRbr-MjwII https://www.youtube.com/watch?v=MwRbr-MjwII